package io.renren.modules.student.service;

import io.renren.common.utils.PageUtils;

import java.util.List;
import java.util.Map;

public interface StuExploreService {
    PageUtils queryList(Map<String, Object> param);
    Map<String, Object> queryNewData();

    Map<String, String> queryTeacherInfo(Map<String, Object> param);

    List<Map<String, String>> queryChapter(Map<String, Object> param);

    Map<String, String> queryCourseIntro(Map<String, Object> param);

    void insertCourse(Map<String, Object> param);

    List<Map<String, Object>> queryContent(String chapterId);

    Map<String, String> queryChapterData(Map<String, Object> param);
}
